Analysis

  • max time kernel
    163s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 19:04

General

  • Target

    e27f5e85c80827f822231afd547c521ad457d2e10a1e8e7d2d0f0896ac4d16cd.exe

  • Size

    383KB

  • MD5

    4c2bfb17a9f005d2840a8d6c2cded378

  • SHA1

    95ccefb5f40f0bb04f4dd411c005679921438696

  • SHA256

    e27f5e85c80827f822231afd547c521ad457d2e10a1e8e7d2d0f0896ac4d16cd

  • SHA512

    81af07bdd3517db7f7042c3c531bf267f9e7785374c1e1fad2581e4a0bdc6262d23a00d17e1a35331807ea73683cfb9e78c16ad171e05507eadc2a2fd9ad1eee

  • SSDEEP

    6144:RFB84ncqC7P9Lw+Vi+vVWtIRORZos4sa6qjePhshhHIVmMComj6w4KYr82L6lN2m:NncqCblti2QXas4ReZsdSmxrj6w4uLlt

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
    1⤵
      PID:1036
      • C:\Windows\system32\taskhostw.exe
        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
        2⤵
          PID:2628
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
        1⤵
          PID:1080
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
          1⤵
            PID:2164
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:3464
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
              1⤵
                PID:4544
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                1⤵
                  PID:3784
                • C:\Windows\system32\SppExtComObj.exe
                  C:\Windows\system32\SppExtComObj.exe -Embedding
                  1⤵
                    PID:4496
                  • C:\Windows\system32\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe
                    1⤵
                      PID:2404
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                      1⤵
                        PID:2328
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                        1⤵
                          PID:732
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                          1⤵
                            PID:4432
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                            1⤵
                              PID:4688
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k netsvcs -p
                              1⤵
                                PID:4308
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4776
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:3896
                                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                    1⤵
                                      PID:3544
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3412
                                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                        1⤵
                                          PID:3348
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                          1⤵
                                            PID:3244
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                            1⤵
                                              PID:760
                                            • C:\Windows\Explorer.EXE
                                              C:\Windows\Explorer.EXE
                                              1⤵
                                                PID:2432
                                                • C:\Users\Admin\AppData\Local\Temp\e27f5e85c80827f822231afd547c521ad457d2e10a1e8e7d2d0f0896ac4d16cd.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\e27f5e85c80827f822231afd547c521ad457d2e10a1e8e7d2d0f0896ac4d16cd.exe"
                                                  2⤵
                                                  • Suspicious use of SetThreadContext
                                                  • Suspicious use of SetWindowsHookEx
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:1200
                                                  • C:\Users\Admin\AppData\Local\Temp\e27f5e85c80827f822231afd547c521ad457d2e10a1e8e7d2d0f0896ac4d16cd.exe
                                                    C:\Users\Admin\AppData\Local\Temp\e27f5e85c80827f822231afd547c521ad457d2e10a1e8e7d2d0f0896ac4d16cd.exe
                                                    3⤵
                                                    • Modifies Installed Components in the registry
                                                    • Adds Run key to start application
                                                    • Drops file in System32 directory
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:1216
                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                      "C:\Program Files\Internet Explorer\iexplore.exe"
                                                      4⤵
                                                        PID:1428
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                  1⤵
                                                    PID:2696
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                    1⤵
                                                      PID:2684
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                      1⤵
                                                        PID:2672
                                                      • C:\Windows\system32\svchost.exe
                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                        1⤵
                                                          PID:2640
                                                        • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                          "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                          1⤵
                                                            PID:2584
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                            1⤵
                                                              PID:2568
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                              1⤵
                                                                PID:2408
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                1⤵
                                                                  PID:2396
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                  1⤵
                                                                    PID:2388
                                                                  • C:\Windows\system32\sihost.exe
                                                                    sihost.exe
                                                                    1⤵
                                                                      PID:2376
                                                                    • C:\Windows\System32\svchost.exe
                                                                      C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                      1⤵
                                                                        PID:2228
                                                                      • C:\Windows\System32\svchost.exe
                                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                        1⤵
                                                                          PID:2132
                                                                        • C:\Windows\System32\spoolsv.exe
                                                                          C:\Windows\System32\spoolsv.exe
                                                                          1⤵
                                                                            PID:2064
                                                                          • C:\Windows\System32\svchost.exe
                                                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                            1⤵
                                                                              PID:1364
                                                                            • C:\Windows\System32\svchost.exe
                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                              1⤵
                                                                                PID:1964
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                1⤵
                                                                                  PID:1952
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                  1⤵
                                                                                    PID:1944
                                                                                  • C:\Windows\System32\svchost.exe
                                                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                    1⤵
                                                                                      PID:1788
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                      1⤵
                                                                                        PID:1744
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                        1⤵
                                                                                          PID:1688
                                                                                        • C:\Windows\System32\svchost.exe
                                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                          1⤵
                                                                                            PID:1672
                                                                                          • C:\Windows\System32\svchost.exe
                                                                                            C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                            1⤵
                                                                                              PID:1620
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                              1⤵
                                                                                                PID:1596
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                                1⤵
                                                                                                  PID:1480
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                  1⤵
                                                                                                    PID:1484
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                                                    1⤵
                                                                                                      PID:1456
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                      1⤵
                                                                                                        PID:1384
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                                        1⤵
                                                                                                          PID:1308
                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                                                                          1⤵
                                                                                                            PID:1284
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                                                            1⤵
                                                                                                              PID:1232
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                                                                              1⤵
                                                                                                                PID:1176
                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                                                                                1⤵
                                                                                                                  PID:1072
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                                                                                                  1⤵
                                                                                                                    PID:908
                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                                                                                                    1⤵
                                                                                                                      PID:740
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                                                                                                                      1⤵
                                                                                                                        PID:532
                                                                                                                      • C:\Windows\system32\dwm.exe
                                                                                                                        "dwm.exe"
                                                                                                                        1⤵
                                                                                                                          PID:312
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                                                                                                          1⤵
                                                                                                                            PID:944
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                                                                            1⤵
                                                                                                                              PID:892
                                                                                                                            • C:\Windows\system32\fontdrvhost.exe
                                                                                                                              "fontdrvhost.exe"
                                                                                                                              1⤵
                                                                                                                                PID:784
                                                                                                                              • C:\Windows\system32\fontdrvhost.exe
                                                                                                                                "fontdrvhost.exe"
                                                                                                                                1⤵
                                                                                                                                  PID:776
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                                                                                                  1⤵
                                                                                                                                    PID:768
                                                                                                                                  • C:\Windows\system32\lsass.exe
                                                                                                                                    C:\Windows\system32\lsass.exe
                                                                                                                                    1⤵
                                                                                                                                      PID:660
                                                                                                                                    • C:\Windows\system32\winlogon.exe
                                                                                                                                      winlogon.exe
                                                                                                                                      1⤵
                                                                                                                                        PID:608

                                                                                                                                      Network

                                                                                                                                      MITRE ATT&CK Enterprise v6

                                                                                                                                      Replay Monitor

                                                                                                                                      Loading Replay Monitor...

                                                                                                                                      Downloads

                                                                                                                                      • memory/1216-134-0x0000000000000000-mapping.dmp

                                                                                                                                      • memory/1216-135-0x0000000000400000-0x000000000047D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        500KB

                                                                                                                                      • memory/1216-136-0x0000000000400000-0x000000000047D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        500KB

                                                                                                                                      • memory/1216-137-0x0000000000400000-0x000000000047D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        500KB

                                                                                                                                      • memory/1216-140-0x0000000000400000-0x000000000047D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        500KB

                                                                                                                                      • memory/1216-141-0x0000000000400000-0x000000000047D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        500KB

                                                                                                                                      • memory/1216-142-0x0000000000400000-0x000000000047D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        500KB

                                                                                                                                      • memory/1216-144-0x0000000010410000-0x0000000010479000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        420KB

                                                                                                                                      • memory/1216-151-0x00000000008D0000-0x00000000008DD000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-155-0x00000000008E0000-0x00000000008ED000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-159-0x00000000008F0000-0x00000000008FD000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-163-0x0000000000900000-0x000000000090D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-167-0x0000000000910000-0x000000000091D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-171-0x0000000000920000-0x000000000092D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-175-0x0000000000930000-0x000000000093D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-179-0x0000000010480000-0x000000001048D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-183-0x0000000000940000-0x000000000094D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-187-0x0000000010490000-0x000000001049D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-191-0x00000000104A0000-0x00000000104AD000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-195-0x00000000104B0000-0x00000000104BD000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-199-0x00000000104C0000-0x00000000104CD000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-203-0x00000000104D0000-0x00000000104DD000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-207-0x00000000104E0000-0x00000000104ED000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-211-0x00000000104F0000-0x00000000104FD000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-215-0x0000000010500000-0x000000001050D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        52KB

                                                                                                                                      • memory/1216-290-0x0000000000400000-0x000000000047D000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        500KB